Power at the crank - after tuning

I try to calculate the real power and torque at the crank so I can make a direct comparison to the stock spec. Result is 233.93kw and 460.61Nm. Does that sound reasonable?

Deduction as attached pic.

I use this website to do the conversion btw:

http://www.to4r.com/calcs/pwtq.php

Just realise how silly I am, should just get the stock run figure and plug it into the conversion table... see below. Power match 100% and torque 97% match!!!